Skill UI

Skill for designing and auditing theoretical results (propositions, theorems, equilibria, stability) for the Journal of Systems Engineering, ensuring formal results explain system mechanisms rather than merely containing formulas.

This skill guides researchers in selecting and refining topics for the Journal of Systems Engineering (Tianjin University). It helps define system boundaries, identify feedback loops, and ensure testable questions. It prevents vague topics by requiring specific system structures and verifiable outcomes. Suitable for academic research in systems engineering, operations research, and complex systems.

A skill for designing evidence and validation strategies for academic manuscripts submitted to the Journal of Systems Engineering. It covers standards for numerical experiments, simulations, real data, case studies, and empirical research, ensuring claims are supported by appropriate evidence rather than generic robustness checks.

Audit landing pages, sales pages, or checkout flows to identify conversion leaks. Returns a prioritized fix list based on revenue impact. Use for low conversion rates, poor paid traffic performance, or page critiques. Analyzes message match, mobile experience, offer clarity, friction, trust, and tracking.

This skill verifies an MCP server before release by exercising a real protocol session. It compares runtime capabilities with source code and documentation, tests failure paths, and records reproducible evidence. Use this when shipping or reviewing an MCP server, tool, resource, prompt, catalog, or install path to ensure protocol behavior and transport correctness.

Migrates .NET/C# data access code from Oracle to PostgreSQL (Npgsql). Replaces Oracle NuGet packages, rewrites ADO.NET types, fixes DbType mappings, updates stored procedure invocation, and adapts connection strings. Use when migrating the application code layer during an Oracle-to-PostgreSQL database migration.

This is a synthetic, instructional fixture designed solely for verifying the delivery and access of community skills within the OpenSquilla live Skill Hub canary environment. It is crucial for testing platform capability (e.g., resource access validation) and should not be executed for actual functionality or command processing.

This skill enables deterministic programmatic PDF operations including text and table extraction, merging and splitting pages, filling form fields, and generating new PDFs from JSON data. It utilizes libraries like pypdf, pdfplumber, and reportlab to handle structured PDF work efficiently. Ideal for automating document processing tasks such as report analysis, form completion, and document consolidation within a Python environment.

A skill for mistake-proofing code, interfaces, schemas, and state machines so that misuse cannot be expressed. It helps design type-safe APIs, audit existing code for footguns, and fix recurring bugs by closing entire error classes. Covers concepts like making invalid states unrepresentable, parsing instead of validating, and distinguishing concepts that share a primitive.

Review Protocol Buffer and gRPC API changes to ensure wire and JSON compatibility. This skill covers safe schema evolution, identifying rollout hazards, and maintaining RPC contract quality. It is used when reviewing proto diffs, modifying messages and services, planning migrations, or diagnosing cross-version failures in distributed systems.

Automates the standardization of GitHub repository metadata and configuration files. It polishes labels, issue templates, PR templates, CI workflows, CODEOWNERS, and rulesets without touching code logic. Ideal for new repos or improving existing ones. Requires gh CLI and git.

This skill guides developers to migrate .NET projects from checked-in .designer.cs files to using the Microsoft.CodeAnalysis.ResxSourceGenerator. It covers adding NuGet packages, removing generated designer files, updating MSBuild configurations, and handling special metadata like CustomToolNamespace.